# Can I send an unlimited number of documents for signing?

There are **no limits** on the number of documents you can **sign** in either the **Free** or **Pro** plans.

However, there are limits on how many documents you can **send for signing via Email**:

- On the **Free** plan, you can send up to **10 emails per month** via Email. *(Note: This limit does not apply to the On-Premises version)*.
- On the **Pro** plan, there are **no limits** on documents sent via **Email or SMS**. *(Note: Each SMS incurs an additional fee of $0.20)*.